Quick answers
- Which hospitals does Michael Boulos work at?
- Medicare's official clinician data lists Michael Boulos at 3 hospitals: Ascension St Vincent Hospital, Columbus Regional Hospital and HCA Florida North Florida Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Boulos see patients?
- Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
- What is Michael Boulos's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine.
- Does Michael Boulos accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Boulos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael Boulos?
- (317) 338-5100, as listed in official Medicare / NPI Registry data.
- What is Michael Boulos's NPI number?
- 1083618581. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Boulos works
Medicare's Facility Affiliation Data lists Michael Boulos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · CCN 150084
- Columbus Regional HospitalColumbus, IN · Acute Care Hospital · CCN 150112
- HCA Florida North Florida HospitalGainesville, FL · Acute Care Hospital · CCN 100204
Practice locations
Addresses where Michael Boulos is enrolled with Medicare (CMS data updated 2026-10-02).
- 8333 Naab Rd, Suite 250Indianapolis, IN 46260 (317) 338‑5100
Group practices
Medicare enrollment lists Michael Boulos as a member of this group (CMS data updated 2026-10-02).
- St Vincent Medical Group Inc736 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Indiana →
Other critical care doctors in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083618581 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians